Prepare against Vlastimil Trefny
Czechia · World #8,120 classical · FIDE ID 303364
When preparing against Vlastimil Trefny, expect 1.e4 in 97% of White games. Against 1.e4 the reply is 1...c5 (81% of games); against 1.d4, 1...d5 (100%). Lowest win rate among frequent openings: Pirc Defense as White, 33.3% over 15 games.
Our database contains 266 games by Vlastimil Trefny, covering Apr 2003 to Nov 2026. Below you'll find Vlastimil Trefny's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Vlastimil Trefny before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,204 | 2,267 | Jul 2006 |
| Rapid | 2,084 | 2,218 | Jan 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 266 | 120 | 55 | 91 | 45.1% |
| As White | 132 | 58 | 25 | 49 | 43.9% |
| As Black | 134 | 62 | 30 | 42 | 46.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Vlastimil Trefny's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Vlastimil Trefny's side.
First moves as White (132 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 128 | 97.0% | 53.9% |
| Nf3 | 2 | 1.5% | 0.0% |
| d4 | 2 | 1.5% | 75.0% |
Main lines as White
- 1.e4 — 97% of White games, 53.9% score
- …c5 (41% of these games) — Trefny usually continues Nf3 (59.6% score)
- …e6 (16% of these games) — Trefny usually continues d4 (72.5% score)
- …e5 (16% of these games) — Trefny usually continues Nf3 (65.0% score)
- 1.Nf3 — 2% of White games, 0.0% score
- …c5 (50% of these games) — Trefny usually continues g3 (0.0% score)
- …d5 (50% of these games) — Trefny usually continues c4 (0.0% score)
As Black against 1.e4 (58 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 47 | 81.0% | 55.3% |
| e5 | 11 | 19.0% | 45.5% |
As Black against 1.d4 (46 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 46 | 100.0% | 53.3% |
Vlastimil Trefny's chess games
All 266 games by Vlastimil Trefny in the Chess.ceo database (Apr 2003 - Nov 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 120 wins, 55 draws, 91 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 17 | 9/1/7 | 52.9% |
| B07 | Pirc Defense | 15 | 5/3/7 | 33.3% |
| B33 | Sicilian: Sveshnikov | 12 | 7/3/2 | 58.3% |
| C05 | French: Tarrasch Variation | 11 | 7/1/3 | 63.6% |
| C32 | King's Gambit | 10 | 4/1/5 | 40.0% |
| B13 | Caro-Kann: Exchange Variation | 8 | 2/1/5 | 25.0% |
| B03 | Alekhine Defense | 7 | 0/2/5 | 0.0% |
| B85 | Sicilian: Najdorf | 7 | 3/3/1 | 42.9% |
| B35 | Sicilian: Accelerated Dragon | 5 | 1/3/1 | 20.0% |
| C11 | French: Classical Variation | 5 | 4/1/0 | 80.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 31 | 13/7/11 | 41.9% |
| D44 | Slav Defense | 20 | 11/4/5 | 55.0% |
| D36 | Semi-Slav Defense | 9 | 4/4/1 | 44.4% |
| D78 | Queen's Pawn Game | 7 | 1/1/5 | 14.3% |
| A09 | Réti Opening | 7 | 4/2/1 | 57.1% |
| A25 | English Opening: Reverse Sicilian | 7 | 5/1/1 | 71.4% |
| B24 | Sicilian: Closed | 5 | 2/2/1 | 40.0% |
| E04 | Catalan | 4 | 1/0/3 | 25.0% |
| D02 | London System | 4 | 2/1/1 | 50.0% |
| B52 | Sicilian: Moscow Variation | 4 | 2/0/2 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1996 | Alexei Gavrilov | 2,445 | Pardubice KB Open | C27 |
| Jan 1994 | Josef Pribyl | 2,410 | chT-CZE 9394 | A25 |
| Mar 2004 | Thomas Assmann | 2,385 | Landesliga Nord 0304 | E54 |
| Mar 1994 | Zdenek Beil | 2,355 | chT-CZE 9394 | D09 |
| Dec 1992 | Libor Zvolanek | 2,340 | chT-CZE 9293 | D45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE | 1992 | 23 | 9.5 | 2,246 |
| chT-CSR | 1992 | 13 | 7 | 2,295 |
| chT1W-CZE 0607 | 2007 | 11 | 6.5 | 2,200 |
| chT2c-CZE 0607 | 2007 | 10 | 5 | 2,147 |
| ch-CSR U16 | 1990 | 10 | 6 | 2,351 |
| Pardubice KB Open | 1996 | 9 | 5 | 2,260 |
| chT-CZE 2C 0405 | 2005 | 9 | 8 | 2,439 |
| Landesliga Nord 0405 | 2005 | 9 | 2.5 | 2,023 |
Interactive opening tree from all 266 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Vlastimil Trefny's chess games?
266 games by Vlastimil Trefny, from Apr 2003 to Nov 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Vlastimil Trefny has played.
What does Vlastimil Trefny play on the first move as White?
Across 132 games with White in our database, Vlastimil Trefny opens with 1.e4 (97% of games), 1.Nf3 (2% of games), 1.d4 (2% of games). Against 1.e4 as Black, Vlastimil Trefny answers 1...c5 (81% of games), 1...e5 (19% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Vlastimil Trefny play as White?
As White, Vlastimil Trefny's most-played openings in our database are: Sicilian (17 games, 52.9% win rate); Pirc Defense (15 games, 33.3% win rate); Sicilian: Sveshnikov (12 games, 58.3% win rate). The full breakdown of 132 games with White is in the table above.
What openings does Vlastimil Trefny play as Black?
As Black, Vlastimil Trefny most often plays: Sicilian (31 games, 41.9% win rate); Slav Defense (20 games, 55.0% win rate); Semi-Slav Defense (9 games, 44.4% win rate). See the table above for the top ten Black openings across 134 games.
What is Vlastimil Trefny's FIDE rating?
Vlastimil Trefny is currently rated 2,204 in classical chess, 2,084 in rapid. Peak classical rating: 2,267 (Jul 2006).
How many games has Vlastimil Trefny played?
Our database contains 266 games by Vlastimil Trefny, covering Apr 2003 to Nov 2026. Overall record: 120 wins, 55 draws, 91 losses (45.1% win rate).
How do I prepare against Vlastimil Trefny?
266 games by Vlastimil Trefny reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.